Flawless in its operation and with a "luxurious" appearance. The only observation is that it fits a bit tightly in the USB-C, but this is likely desired because it doesn't run the risk of easily disconnecting without the user's intention (e.g. on a mobile device, where it hangs from below, along with whatever is connected to it).

The product works great on Mac book, it plays on all the USB-C ports, external hard drive, Garmin watch, and wireless mouse play perfectly fine